Telephony Network Analyzer (J6844A) (Discontinued)

The VIAVI Telephony Network Analyzer (J6844A) simplifies and expedites the resolution of quality and signaling problems in IP telephony networks.  It provides simple and precise diagnostics of VoIP Quality of Service (QoS) through non-intrusive measurements, including the voice quality measurement known as Mean Opinion Scores (MOS).  It also provides simplified troubleshooting of call signaling and control through embedded expert analysis of VoIP protocols. The VIAVI Telephony Network Analyzer (J6844A)supports testing over LAN and WAN networks as part of the VIAVI Network Analysis and Troubleshooting Solutions. This powerful tool offers advanced VoIP signaling and service quality troubleshooting capabilities:

• Non-intrusive voice quality measurements using breakthrough predictive MOS technology for passive voice clarity 
• MOS scoring
• VoIP analysis on MPLS and IPv6 networks
• Simple analysis that exposes the impairments to voice quality
• RTCP and RTP voice session sorting and prioritization for easy drilldown to problem areas
• H.323, MGCP and SIP commentators with CDR completion statistics
• Precise measurements of IP network performance for VoIP services
• Diagnostics for troubleshooting and identifying problems at the root cause